PLATE XLIII. 



The upper figure shows "The Three Sentinels," spent blow-holes on the 

 north edge of Halemaumau. Although taken several years ago, the photograph 

 well represents the present condition of these cones. 



The lower view was made by the author a few years ago of the surface over- 

 flow from Halemaumau falling into the break at the east side of "Little Beggar." 



